GPS Space Vehicle Time Integrity for MJD 52660

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177208 degrees, longitude 138.6019221 degrees, height 58.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
1
2
3
02:15
04:32
07:12
04:31
07:11
09:22
  8,122
  9,517
  7,711
212,874
213,317
213,717
   -55,261
   -54,835
   -54,452
118
126
92
0
0
0
0
0
0
0
0
0
 
2
2
1
2
04:00
20:16
08:29
23:10
 16,029
 10,331
213,363
215,882
   265,182
   268,049
246
161
1
0
1
0
0
0
 
3
3
1
2
00:00
07:32
02:09
09:25
  7,688
  6,772
212,480
213,730
   113,797
   114,965
97
85
1
1
1
1
0
0
 
4
4
1
2
05:02
12:36
07:41
17:23
  9,515
 16,915
213,369
214,830
   197,692
   198,999
119
192
1
0
1
3
0
0
 
5
1
13:07
19:34
 22,966
215,049
   163,175
293
0
767
0
 
6
1
15:37
21:04
 19,600
215,373
   217,713
264
0
0
0
 
7
1
10:01
15:44
 20,421
214,489
   -22,390
75
3
0
0
 
8
8
1
2
06:11
08:23
08:21
13:25
  7,852
 17,913
213,547
214,168
    57,101
    57,422
64
117
0
0
0
0
0
0
 
9
1
12:19
17:39
 19,173
214,834
   242,058
268
1
3
0
 
10
10
1
2
07:59
16:04
11:24
20:16
 12,297
 15,108
213,950
215,336
   195,144
   196,516
169
179
1
0
1
0
0
0
 
11
1
00:26
05:42
 18,742
212,818
   180,137
263
1
1
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:03
08:35
08:34
10:54
 16,198
  8,198
213,378
213,975
   235,057
   235,659
244
104
0
0
0
0
0
0
 
14
14
1
2
00:00
22:29
03:29
23:59
 12,371
  5,413
212,594
216,168
   242,007
   245,471
152
75
0
0
0
0
0
0
 
15
15
1
2
00:00
18:39
01:39
23:08
  5,900
 16,052
212,434
215,781
   149,932
   152,963
76
196
1
0
1
4
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
17:13
18:43
18:31
23:59
  4,632
 18,832
215,302
215,844
   202,331
   202,854
64
221
8
0
0
0
0
0
 
18
18
1
2
00:00
19:15
01:19
23:59
  4,721
 16,952
212,381
215,901
   217,613
   220,945
75
209
1
0
1
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
01:42
07:58
 22,465
213,126
   419,419
334
0
3158
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
17:48
22:28
 16,501
215,656
   197,438
209
0
1
0
 
24
24
1
2
06:30
13:27
07:31
18:39
  3,667
 18,477
213,472
215,008
   210,664
   212,111
50
220
1
0
1
12
0
0
 
25
25
25
1
2
3
00:40
02:24
17:28
02:11
05:42
19:14
  5,328
 11,644
  6,305
212,546
212,997
215,333
   174,357
   174,802
   177,114
82
142
83
0
1
0
0
1
0
0
0
0
 
26
26
26
1
2
3
10:51
12:03
19:34
12:02
14:42
22:37
  4,189
  9,475
 10,967
214,238
214,569
215,782
  -180,483
  -180,251
  -179,433
50
81
90
1
1
0
0
1
0
0
0
0
 
27
27
1
2
06:04
07:16
07:15
12:21
  4,213
 18,227
213,444
213,983
  -347,994
  -347,639
47
155
1
0
0
0
0
0
 
28
28
1
2
07:59
12:11
12:09
14:30
 15,038
  8,215
214,032
214,558
   289,707
   290,207
199
97
0
0
0
0
0
0
 
29
29
29
1
2
3
09:31
11:03
12:40
11:02
12:39
14:19
  5,495
  5,674
  5,827
214,042
214,328
214,580
   179,267
   179,466
   179,628
60
59
44
0
28
4
0
0
1
0
0
0
 
30
1
14:59
19:34
 16,481
215,195
  -325,132
181
0
0
0
 
31
31
31
1
2
3
00:00
08:29
22:29
02:50
10:51
23:59
  9,941
  8,404
  5,410
212,528
213,936
216,129
   -56,832
   -54,905
   -51,847
188
153
111
1
1
0
1
1
0
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.